221775
溴化铜(II)
99%, solid
别名:
溴化剂, 溴化铜
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关于此项目
线性分子式:
CuBr2
化学文摘社编号:
分子量:
223.35
UNSPSC Code:
12161600
eCl@ss:
38150112
PubChem Substance ID:
NACRES:
NA.22
EC Number:
232-167-2
MDL number:
产品名称
溴化铜(II), 99%
SMILES string
Br[Cu]Br
InChI
1S/2BrH.Cu/h2*1H;/q;;+2/p-2
InChI key
QTMDXZNDVAMKGV-UHFFFAOYSA-L
assay
99%
form
solid
reaction suitability
core: copper
reagent type: catalyst
mp
498 °C (lit.)
density
4.77 g/mL at 25 °C (lit.)
Quality Level
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Application
一些已报道的溴化铜应用包括：
据报道，其可在CuBr/LiOCH3（甲醇溶液）存在下，将 α-溴- α-氯代羧酸盐还原均耦联为 α, α′二氯琥珀酸二甲酯衍生物。
- 交叉偶联反应中的催化剂。
- Sonogashira耦合中的助催化剂。
- 在炔烃对映选择性加成中的Lewis酸。
- 当与三分子吡啶引发剂进行络合时充当还原剂，从而用于苯乙烯、丙烯酸甲酯和甲基丙烯酸甲酯的受控聚合。
据报道，其可在CuBr/LiOCH3（甲醇溶液）存在下，将 α-溴- α-氯代羧酸盐还原均耦联为 α, α′二氯琥珀酸二甲酯衍生物。
General description
可以通过还原溴化铜或CuSO4-NaBr来制备溴化亚铜。在熔融状态下，它呈灰褐色/绿褐色。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Jian Wang et al.
Macromolecular rapid communications, 40(2), e1800332-e1800332 (2018-06-28)
Polymerization-induced self-assembly (PISA) and in situ crosslinking of the formed nanoparticles are successfully realized by activators regenerated by electron-transfer atom transfer radical polymerization (ARGET ATRP) of glycidyl methacrylate (GMA) or a mixture of GMA/benzyl methacrylate (BnMA) monomers in ethanol. Poly(oligo(ethylene
Synthesis, 1535-1535 (2007)
Denissova I and Barriault L
Handbook of Reagents for Organic Synthesis null
Boyang Shi et al.
Macromolecular rapid communications, 40(24), e1900547-e1900547 (2019-11-30)
The functionalization and application of nano-objects generated using a polymerization induced self-assembly (PISA) procedure is becoming a focus in recent years. In this contribution, using ethanol as solvent, poly(oligo(ethylene oxide) methyl ether methacrylate) (POEOMA) as macro-initiator/stabilizer, and 2-(perfluorohexyl)ethyl methacrylate (PFHEMA)
Lu-Ying Han et al.
Pharmaceutics, 11(2) (2019-01-30)
Icariin (ICA) is a major flavonoid that contains the active compound Epimedii Folium. However, ICA's pharmacokinetic characteristics remain unsatisfactory due to its low bioavailability, and hence limited drugability. In order to improve its pharmacokinetics and achieve prolonged blood circulation time
实验方案
ARGET ATRP procedure facilitates PMMA polymer brush growth with surface cleaning and initiator monolayer deposition.
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